body {
     background: darkgrey;
    
}


.contenedor{
    width: 900px;
    margin: auto;
    background-image: url("../img/bg.jpg"); 
  
    font-size: 14px;
    line-height: 22px;
    font-style: italic;
    text-align: center;
       margin-left: auto;
    margin-right: auto;
    color: #000;
    padding-left: 15px;
    font-family: Cambria, Georgia, serif;
    border-left: 8px solid rgba(63,148,148, 0.1);
    position: relative;

    padding: 20px 15px 50px 50px;
    border-radius: 10px;
    box-shadow: 0 10px 10px 0px rgba(0, 0, 0, 0.8);
}

.contenedor .titulo{
    font-size: 3.5ex;
    font-weight: bold;

    margin-left: 10px;
    margin-bottom: 10px;
}
